Contact Us

Our locations in downtown Bellevue and Seattle, as well as our satellite office in Whatcom County, allow us to provide our clients with quick response time and immediate access to our staff for projects throughout northwest Washington.

Osborn Consulting, Inc. Headquarters
1800 112th Avenue Northeast
Suite 220E
Bellevue, Washington 98004
Telephone: (425) 451-4009
Fax: (888) 391-8517

Seattle Office
1326 5th Ave
Suite 621
Seattle, WA 98101
Telephone: (206) 691-8991

Whatcom County Satellite Office
7585 Noon Road
Lynden, WA 98264
Telephone:   (360) 354-9989


Administrative Inquiries

General Information:


Contracts: Tarelle Osborn

CADD: Travis Franklin

Marketing: Madison Dreiger

Information Technology: Richard Herrman


Project Inquiries

Monitoring: Deepa Mungasavalli

Design Build / Transportation: Laurie Thomsen

Modeling: Laura Ruppert

Private Development: Robert Parish